XTOOL EZ300 Four System Diagnosis Tool user guide

Original Xtool EZ300 is a high-end and new style auto diagnostic scan tool developed based on Android system.EZ300 provides engine, ABS, SRS, transmission and TPMS diagnosis for most US, Asian and European makes.

Here are some information about the use of XTOOL EZ300

1.EZ300 Activation
1.1. Please activate EZ300 before you use it to test vehicles.

1.2. Connect to WiFi first. Input activation code, product serial number (each device will have a serial number and activation code), nickname (workshop’s name or user’s nickname), login account (can be your email address or cell phone number) and password, then system will remember it. Activation only needs to be done for the first time, and you never have to do it again. The diagnostic interface will come up after activation.

2.EZ300 Main Interface and Functional Buttons Descriptions
2.1. Main Interface
Tap on EZ300 application, the main interface and sub-menus shows up as below.

2.2. Sub-menus and Function Buttons

2.3. Toolbar Function Buttons

3.Vehicle Connection Diagnosis
3.1 Wireless Connection
a. Connect cables and VCI to the vehicle as below:

b,Switch on the ignition and turn on EZ300 tablet, then tap on EZ300 application to test vehicles.

3.2 How to pair Bluetooth
a. Connect VCI box with the main test cable, then connect main test cable with OBD2 16 Pin connector or other connectors, then plug into DCL port .
b. Do not connect the EZ300 Tablet with VCI box via the USB cable. The Bluetooth will be paired automatically between EZ300 tablet and VCI box. c. Switch on the ignition and turn on EZ300 tablet, then tap on EZ300 application to test vehicles..

4.Diagnosis
4.1. Menu Options
4.1.1. After VCI box connected to vehicle and paired with EZ300 mainframe via wired or wireless means, diagnosis can be performed now. The diagnostic interface comes up as below.

4.1.2. Users can choose menu based on their actual needs: selection for Europe means entering European cars menu, selection for Asia means entering Asian cars menu, selection for America means entering American cars menu, selection for China means entering Chinese cars menu. Users also can input vehicle model to search.

4.2. Test Functions 4.2.1. Take Volkswagen car for example, select Diagnosis, then select Europe Car, users can see Volkswagen’s logo. If the logo has not been seen, please swipe up and down or enter the car model to research.

4.2.2. Toolbar function buttons descriptions

Record data feedback button as shown below, showing diagnostic software version and various information in the diagnostic process.

4.3. Read ECU

4.4. Read DTCs

Tip: In the process of diagnosis, if the device shows “System is OK” or “No Trouble Code”, it means there is no related trouble code stored in ECU or some troubles are not under the control of ECU, most of these troubles are mechanical system troubles or executive circuit troubles, it is also possible that signal of the sensor may bias within limits, which can be judged in Live Data.

4.5. Clear DTCs
4.5.1. Return to the previous step, select Clear DTCs to clear current and historical trouble codes memory in ECU. Performing this function will clear all the current and historical trouble codes. Make sure whether the trouble codes have been recorded before clearing, shown as below.

4.5.2. Click YES to make clear confirmation, if the communication is normal, it will show “Trouble Codes Successfully Cleared” or “Trouble Codes Cleared”. Generally, users need re-read trouble codes after cleaning them to confirm whether the trouble codes have been cleared.

4.6. Read Live Data

5.Settings
Select enter Settings; users can set the language, unit and other system related options: Languages: select the language. Please tick the needed option from multi-language options on the right.

Units: Select unit of measurement. Users can tick Metric or English measurement.

Bluetooth ： Turn on Bluetooth and search the device, select EZ300, then pair it.

System Settings: Android system setup, such as wireless, audio frequency, light sensation, etc.

6.Update
EZ300 doesn’t need insert a card for updating, users only need to tap on EZ300 application and click UPDATE , shown as follows.

7.Report
Report is for checking the saved files, such as the report of Live Data or Trouble Codes or pictures generating in the process of diagnosis, users also can know what cars have been tested. It includes three parts: PDF Files, Pictures and Data Playback.

7.1. PDF Files: PDF files are the diagnostic reports of Live Data or Trouble Codes in the process of diagnosis. Entering PDF can check various diagnostic reports.

7.2. Data Replay: Data Playback can check what cars have been tested and play recorded Live Data & freeze frame.

8.Remote
In the maintenance process, when maintenance technicians encounter problems and don’t know how to solve, they can open this application and ask for remote assistance. How to get remote assistance from Xtool Technical Assistance Center
a. Open EZ300
b. Click Remote and open TeamViewer interface. Generate and display device ID.
c. Your partner also need download and install TeamViewer complete version. d. Enter your partner’s TeamViewer ID and send remote request. The system will pop up a window and allow your partner to control yours, and then remote control begins.